postgresql@9.4: update 9.4.15 bottle for Linuxbrew.
postgresql@9.4: update 9.4.15 bottle for Linuxbrew.

rwhogg/homebrew-core,maxim-belkin/homebrew-core,LinuxbrewTestBot/homebrew-core,Linuxbrew/homebrew-core,maxim-belkin/homebrew-core,rwhogg/homebrew-core,Linuxbrew/homebrew-core,LinuxbrewTestBot/homebrew-core